Results 141 to 150 of about 148,611 (262)
Altruism and the Care of Elderly Parents: Evidence from Japanese Families [PDF]
This paper analyzes what adult children would do for their parents were they frail and in need of long-term care. Focusing on the special case of parents' illness, the paper then investigates altruism in Japanese children.
Fumio Ohtake, Miki Kohara
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Structure of the female reproductive system and oogenesis in sea spiders (arthropoda; pycnogonida) [PDF]
, 1992 General Introduction Sea spiders are usually classified into the subphylum or class Pycnogonida in the phylum Arthropoda, while their phylogenetic affinities with other arthropod groups are still in debate ...Thesis (Ph.D.
Miyazaki Katsumi, 宮崎 勝巳
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Zhongshan Daxue xuebao. Yixue kexue ban, 2009 【目的】 研究对比体外受精-单精子卵胞浆内注射(IVF-ICSI)周期所获生殖泡期(GV)不成熟卵母细胞以及体外成熟(IVM)周期所获GV期卵母细胞体外培养成熟后的胚胎发育情况65377;【方法】 163个IVF-ICSI周期中所获987个成熟卵为Ⅰ组,所获GV期卵进行体外培养后成熟的132个卵为Ⅱ组, 另有37个IVM周期中所获GV期卵体外培养后成熟的235个卵为Ⅲ组65377;对3组均进行ICSI,并对其受精率65380;卵裂率及胚胎发育进行比较65377;【结果】 Ⅰ组的受精率65380 ...
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HCG 日不同优势卵泡比例对 IVF/ICSI 妊娠结局的影响
Zhongshan Daxue xuebao. Yixue kexue ban, 2019 【目的】为摸索适合不同方案最佳人绒毛膜促性腺激素注射日（HCG日）优势卵泡比例，探讨HCG日直径18mm以上卵泡不同比例在不同方案中对体外受精/单精子卵泡浆内显微注射-胚胎移植（IVF/ICSI-ET）结局的影响，为个体化确定HCG日提供依据。【方法】本研究回顾性分析2014年至2016年长方案IVF/ICSI共3064周期，拮抗剂方案IVF/ICSI共918周期临床资料。按照HCG日优势卵泡（直径≥18mm）的不同比例将患者在不同方案中均分成3组：低比例组：优势卵泡比例40 ...
林海燕, 李予, 张清学, 李轶
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カサカイ ノ ハッセイ カテイ ト ジュギョウ デノ カツヨウ [PDF]
, 2007 Limpets (Mollusca: Gastropoda) are some of the most abundant animals in the intertidal zone of rocky shores. Here I report methods for collecting and culturing the limpets, especially Nipponacmea fuscoviridis, and describe developmental processes in this
出口 竜作
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